| 释义 |
keep track of sb/sthidiom(kept, kept)to watch the movements or development of sb/sth over a period of time in order to know where sb/sth is, what sb/sth is doing, or what is happening了解⋯的动态；与⋯保持联系◆satellites were used during the war to keep track of vehicle movements.战争期间用卫星来追踪车辆的运行情况。◆bank statements help you keep track of where your money is going.银行结单有助于你了解你的支出情况。 |